/*
 * Copyright (c) 2012, ScalaFX Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the ScalaFX Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE SCALAFX PROJECT OR ITS CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package scalafx.scene.control

import javafx.scene.{control => jfxsc}
import scalafx.util.SFXDelegate

object FocusModel {
  implicit def sfxFocusModel2jfx[T](v: FocusModel[T]) = v.delegate
}

/**
 * @todo Create a Spec test to FocusModel where getJavaClass returns TableView.TableViewFocusModel<S>
 */
abstract class FocusModel[T](override val delegate: jfxsc.FocusModel[T]) extends SFXDelegate[jfxsc.FocusModel[T]] {

  /**
   * The index of the current item in the FocusModel which has the focus.
   */
  def focusedIndex = delegate.focusedIndexProperty

  /**
   * The current item in the FocusModel which has the focus.
   */
  def focusedItem = delegate.focusedItemProperty

  /**
   * Causes the item at the given index to receive the focus.
   */
  def focus(index: Int) = delegate.focus(index)

  /**
   * Attempts to give focus to the row after to the currently focused row.
   */
  def focusNext = delegate.focusNext

  /**
   * Attempts to give focus to the row previous to the currently focused row.
   */
  def focusPrevious = delegate.focusPrevious

  /*
   * Returns the number of items in the data model that underpins the control.
   */
//  protected def itemCount: Int

  /*
   * Returns the item at the given index.
   */
//  protected def modelItem(index: Int): T

}